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-rw-r--r--js/src/tests/non262/RegExp/yflag.js85
1 files changed, 85 insertions, 0 deletions
diff --git a/js/src/tests/non262/RegExp/yflag.js b/js/src/tests/non262/RegExp/yflag.js
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+++ b/js/src/tests/non262/RegExp/yflag.js
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+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 371932;
+var summary = 'ES4 Regular Expression /y flag';
+var actual = '';
+var expect = '';
+
+print('See http://developer.mozilla.org/es4/proposals/extend_regexps.html#y_flag');
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+ printBugNumber(BUGNUMBER);
+ printStatus (summary);
+
+ var c;
+ var s = '123456';
+
+ print('Test global flag.');
+
+ var g = /(1)/g;
+ expect = 'captures: 1,1; RegExp.leftContext: ""; RegExp.rightContext: "234561"';
+ actual = 'captures: ' + g.exec('1234561') +
+ '; RegExp.leftContext: "' + RegExp.leftContext +
+ '"; RegExp.rightContext: "' + RegExp.rightContext + '"';
+ reportCompare(expect, actual, summary + ' - /(1)/g.exec("1234561") first call');
+
+ expect = 'captures: 1,1; RegExp.leftContext: "123456"; RegExp.rightContext: ""';
+ actual = 'captures: ' + g.exec('1234561') +
+ '; RegExp.leftContext: "' + RegExp.leftContext +
+ '"; RegExp.rightContext: "' + RegExp.rightContext + '"';
+ reportCompare(expect, actual, summary + ' - /(1)/g.exec("1234561") second call');
+ var y = /(1)/y;
+
+ print('Test sticky flag.');
+
+ /*
+ * calls to reportCompare invoke regular expression matches which interfere
+ * with the test of the sticky flag. Collect expect and actual values prior
+ * to calling reportCompare. Note setting y = /(1)/y resets the lastIndex etc.
+ */
+
+ var y = /(1)/y;
+ var expect4 = 'captures: 1,1; RegExp.leftContext: ""; RegExp.rightContext: "234561"';
+ var actual4 = 'captures: ' + y.exec('1234561') +
+ '; RegExp.leftContext: "' + RegExp.leftContext +
+ '"; RegExp.rightContext: "' + RegExp.rightContext + '"';
+
+ var expect5 = 'captures: null; RegExp.leftContext: ""; RegExp.rightContext: "234561"';
+ var actual5 = 'captures: ' + y.exec('1234561') +
+ '; RegExp.leftContext: "' + RegExp.leftContext +
+ '"; RegExp.rightContext: "' + RegExp.rightContext + '"';
+
+ reportCompare(expect4, actual4, summary + ' - /(1)/y.exec("1234561") first call');
+ reportCompare(expect5, actual5, summary + ' - /(1)/y.exec("1234561") second call');
+
+ var y = /(1)/y;
+
+ reportCompare(expect5, actual5, summary);
+
+ y = /(1)/y;
+ var expect6 = 'captures: 1,1; RegExp.leftContext: ""; RegExp.rightContext: "123456"';
+ var actual6 = 'captures: ' + y.exec('1123456') +
+ '; RegExp.leftContext: "' + RegExp.leftContext +
+ '"; RegExp.rightContext: "' + RegExp.rightContext + '"';
+
+ var expect7 = 'captures: 1,1; RegExp.leftContext: "1"; RegExp.rightContext: "23456"';
+ var actual7 = 'captures: ' + y.exec('1123456') +
+ '; RegExp.leftContext: "' + RegExp.leftContext +
+ '"; RegExp.rightContext: "' + RegExp.rightContext + '"';
+
+ reportCompare(expect6, actual6, summary + ' - /(1)/y.exec("1123456") first call');
+ reportCompare(expect7, actual7, summary + ' - /(1)/y.exec("1123456") second call');
+
+ var y = /(1)/y;
+
+ reportCompare(expect, actual, summary);
+}